Electric anesthesia machine for poultry slaughtering

Abstract

The electric anesthesia machine comprises a conveying device connected with a leg fixing frame, an electric anesthesia box internally connected with an electrode contact and a water inlet box connected to one side of the electric anesthesia box, and the outer side of the feeding end of the electric anesthesia box is connected with a guide plate for supporting and adjusting the head of poultry. The inner side of the feeding end of the electrical anesthesia box is connected with an insulating baffle for preventing water from splashing out of the electrical anesthesia box, the guide plate and the insulating baffle are obliquely and upwards arranged towards the interior of the electrical anesthesia box, the discharging end of the electrical anesthesia box is connected with a backflow discharging plate which is obliquely and upwards arranged in the direction away from the electrical anesthesia box, and side baffles are connected to the two sides of the backflow discharging plate; a set of backflow holes are formed in the inner side wall, close to the backflow discharging plate, of the electric stunning box, a circulating pipe is communicated between the rear end of the water inlet box and the backflow holes, a water inlet pipe is communicated between the front end of the water inlet box and the front end of the electric stunning box, and a slope inclining upwards from front to back is arranged at the bottom in the water inlet box. And a timed water replenishing device is mounted above the front end of the water inlet tank. The whole electric stunning machine has the advantages of good electric stunning effect, low electric stunning cost and high safety.

Description

Technical Field

[0001] The invention belongs to the technical field of chick spray immunization equipment, and more specifically, it relates to an electric anesthesia machine for poultry slaughtering. Background Art

[0002] Chicken has become an important meat material in modern people's daily life because it is rich in nutrients. With the widespread application of modern chicken processing technology in my country, slaughterhouses generally use electric stunning machines to stun chickens before slaughtering them. Figure 1 As shown, it comprises an electric anesthetic box with an opening on the top and a conveying mechanism b for conveying poultry upside down. The front and rear ends of the electric anesthetic box are respectively provided with a feed inlet and a feed outlet communicated with the top opening. The electric anesthetic box is provided with a water trough a filled with electrified water. After the heads of the upside-down poultry are conveyed through the water trough, they will be stunned by the water. However, due to the difference in the sizes of poultry, in order to ensure that the poultry are adequately immersed in water, the water level in the water trough is generally high, close to full. When the poultry struggles due to the electric shock or when the poultry comes out of the water trough, a lot of water will fall to the ground or overflow or splash to the feed end of the water trough, which not only wastes water but also causes the water level in the water trough to drop. Too fast, increasing the water supply cost. If sufficient water is not added in time, it will affect the overall electro-anesthesia effect. In order to avoid great stress on poultry, electro-anesthesia machines are generally placed in a darker environment. Water in the water tank spills onto the ground, which is not conducive to the personal safety of the staff. It is also necessary to increase manual cleaning on a regular basis, which has high labor costs. The charged water in the water tank splashes onto the feed end surface c of the water tank, which will cause the poultry that has passed but not completely entered the water tank to retract their heads in advance, which is not conducive to the smooth electro-anesthesia of the poultry. Insufficient electric shock requires more manual supplementary killing, which affects the electro-anesthesia effect. Overall, there are problems of poor electro-anesthesia effect, high electro-anesthesia cost and low safety. Summary of the invention

[0003] In view of the shortcomings of the prior art, the object of the present invention is to provide an electric anesthesia machine for poultry slaughtering, which has the advantages of good electric anesthesia effect, low electric anesthesia cost and high safety.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] An electric anesthetic machine for slaughtering poultry, comprising a conveying device, an electric anesthetic box with an electrode connector connected therein, and a water inlet box connected to one side of the electric anesthetic box, the conveying device is connected to a leg fixing frame for fixing the legs of the suspended poultry, the outer side of the feeding end of the electric anesthetic box is connected to a guide plate for supporting and adjusting the head of the poultry, and the inner side of the feeding end of the electric anesthetic box is connected to an insulating baffle for preventing water from splashing outside the electric anesthetic box; the guide plate and the insulating baffle are integrally arranged, and are both arranged to be inclined upward toward the inside of the electric anesthetic box, so that The discharge end of the electric hemp box is connected to a reflux discharge plate which is inclined upward away from the electric hemp box, and side baffles are connected on both sides of the reflux discharge plate. A group of reflux holes are opened on an inner wall of the electric hemp box close to the reflux discharge plate, and a circulation pipe is connected between the rear end of the water inlet box and the reflux holes, and a water inlet pipe is connected between the front end of the water inlet box and the front end of the electric hemp box. The bottom of the water inlet box is provided with a slope which is inclined upward from front to back, and a timed water replenishing device is installed above the front end of the water inlet tank.

[0006] Further configuration: the timed water replenishment device includes a water inlet pipe and a water wheel, one end of the water inlet pipe is erected above one side of the water wheel, the water wheel is rotatably connected to both sides of the front end of the water inlet tank, the other end of the water inlet pipe is connected to a water pump and a water supply tank located outside the water inlet tank, the water outlet end of the water supply tank is connected to a first solenoid valve and a timer, and the bottom of the electric hemp box and the water inlet tank are both provided with drain outlets, and the drain outlet is connected to a second solenoid valve.

[0007] It is further configured that an arc-shaped stopper is provided on one side of the water wheel close to the water inlet pipe.

[0008] It is further configured that the distance between the top of the insulating baffle and the bottom of the leg fixing frame is in the range of [20,30] cm.

[0009] Further configuration: a feed port is provided at the feed end of the electric hemp box, both sides of the insulating baffle are fixedly connected to the two inner sides of the electric hemp box close to the feed port, the bottom of the insulating baffle is fixedly connected to the bottom of the feed port, and a waterproof layer is connected between the two sides of the insulating baffle and the two inner sides of the electric hemp box, and between the insulating baffle and the bottom of the feed port.

[0010] It is further configured that: a front fixing plate is fixedly connected to one side of the upper end surface of the guide plate; a front adjusting plate for adjusting the head of the poultry is slidably connected to the other side of the upper end surface of the guide plate along its width, a first spring is connected between the side of the front adjusting plate away from the front fixing plate and one side of the guide plate, a front adjustment channel that shrinks toward the direction approaching the electric hemp box is formed between the front adjusting plate and the front fixing plate, and a rear fixing plate is fixedly connected to one side of the upper end surface of the insulating baffle; a rear adjusting plate for adjusting both sides of the body of the poultry is slidably connected to the other side of the upper end surface of the insulating baffle along its width, a second spring is connected between the side of the rear adjusting plate away from the rear fixing plate and one side of the insulating baffle, and a rear adjustment channel that shrinks toward the direction approaching the electric hemp box is formed between the rear adjusting plate and the rear fixing plate.

[0011] It is further configured that the rear adjustment plate and the rear fixing plate are both rotatably connected with a plurality of groups of first massage rollers.

[0012] Further arrangement: a section of the conveying device located above the feed end of the electric hemp box is a feed conveying section, and the feed conveying section is a feed conveying section arranged inclined downward toward the direction close to the electric hemp box, and the feed conveying section is located directly above the front end of the guide plate and the insulating baffle.

[0013] Further configuration: a belt conveyor is set up below the guide plate, and its conveying direction is parallel to the inclination direction of the guide plate; a plurality of fixed seats are evenly connected to the conveyor belt of the belt conveyor along its conveying direction; an infrared sensor for detecting whether poultry passes by is installed on one side of the guide plate; two arc-shaped clamping plates for fixing the two sides of the poultry head are hinged on both sides of each of the fixed seats; a protective cushion for placing the poultry head is installed in the middle of the fixed seat; a clearance groove is opened in the middle edge of the guide plate for the arc-shaped clamping plate and the conveying end face of the belt conveyor to pass through; the insulating baffle is close to the A supporting cushion for supporting the head of poultry is provided on one side of the give way slot, and intermediate adjustment plates for adjusting the opening angle of the arc-shaped clamping plate are connected to both sides of the upper end surface of the guide plate, and the two intermediate adjustment plates are respectively located on both sides of the give way slot, and the outer side of the arc-shaped clamping plate contacts the intermediate adjustment plate, and a third spring is connected between the outer side of the arc-shaped clamping plate and the fixed seat, and a front limit channel that is reduced and expanded in the direction approaching the electric anesthesia machine is formed between the front ends of the two intermediate adjustment plates, and a rear limit channel that is reduced and expanded in the direction approaching the electric anesthesia machine is formed between the rear ends of the two intermediate adjustment plates.

[0014] It is further provided that: both sides of the upper end surface of the insulating baffle are rotatably connected to second massage rollers for massaging both sides of the back of the poultry.

[0015] In summary, the present invention uses a leg fixing frame, a conveying device, a guide plate and an insulating baffle to adjust the height of the head and neck of the poultry, so that the poultry is in a calm state during the conveying process before being electrocuted. At the same time, the insulating baffle is used to prevent water in the water tank from overflowing or splashing outside the water tank, or splashing onto the poultry to be electrocuted, thereby achieving the effect of initially saving water resources and ensuring the electrocuted effect; when the head of the poultry moves to the top of the insulating baffle, the conveying device continues to drive the poultry to move horizontally into the electrocuted box, and the head of the poultry that leaves the top of the insulating baffle suddenly loses support, and under the action of gravity, it quickly falls into the water in the electrocuted box, giving the poultry no reaction time to retract its neck, thereby preventing the poultry from retracting its neck. The neck can further improve the overall electric anesthesia effect; the reflux discharge plate can be used to reflux several waves of water generated by transporting a row of stunned poultry to the discharge end of the electric anesthesia box, so as to prevent the water waves from flowing out of the electric anesthesia box, thereby further saving water resources and ensuring the electric anesthesia effect; the reflux hole, slope and circulation pipe can be used to divert the refluxed water into the water inlet box, so as to prevent the reflux water from colliding with a new wave of water and causing water to flow out from the side baffle, thereby further saving water resources and ensuring the electric anesthesia effect; the timed water replenishment device and the water inlet pipe can be used to regularly change or replenish the water in the electric anesthesia box; the overall structure is simple, and has the advantages of good electric anesthesia effect, low electric anesthesia cost and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an existing electric anesthesia machine;

[0017] Figure 2 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0018] Figure 3 It is a schematic diagram of a partial structure of the first embodiment of the present invention;

[0019] Figure 4 A partial cross-sectional view of the first embodiment of the present invention;

[0020] Figure 5 It is a partial structural schematic diagram of the discharge end of the electric hemp box in the first embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

[0022] Figure 7 It is a partial structural diagram of the second embodiment of the present invention;

[0023] Figure 8 It is a partial structural schematic diagram of the guide plate and the insulating baffle in the second embodiment of the present invention.

[0024] In the figure: 1, conveying device; 2, electric hemp box; 3, water inlet box; 4, leg fixing frame; 5, guide plate; 6, insulating baffle; 7, reflux discharge plate; 8, side baffle; 9, reflux hole; 10, circulation pipe; 11, water inlet pipe; 12, ramp; 13, feeding and conveying section; 14, water wheel; 15, first solenoid valve; 16, water supply box; 17, timer; 18, arc baffle; 19, infrared sensor; 20, first massage roller; 21, drain outlet; 22, second electric Magnetic valve; 23, feed inlet; 25, front fixed plate; 26, front adjustment plate; 27, first spring; 28, front adjustment channel; 29, rear fixed plate; 30, rear adjustment plate; 31, second spring; 32, rear adjustment channel; 33, support cushion; 34, belt conveyor; 35, arc-shaped clamping plate; 36, protective cushion; 37, clearance groove; 38, middle adjustment plate; 39, third spring; 40, front limit channel; 41, rear limit channel; 42, second massage roller. DETAILED DESCRIPTION

[0025] In order to explain the technical content, purpose and effect of the present invention in detail, the following is a description of the embodiments and the accompanying drawings. It should be noted that the words "upper" and "lower" used in the following description refer to the attached Figure 2 and Figure 7 In the directions, the words "bottom" and "top" refer to the Figure 2 and Figure 7 The direction towards the geometric center of a specific component.

[0026] Please refer to Figures 2 to 8 As shown, an electric stunner for poultry slaughtering comprises a conveying device 1, an electric stun box 2 with an electrode connector connected therein, and a water inlet box 3 connected to one side of the electric stun box 2; the conveying device 1 is connected to a leg fixing frame 4 for fixing the legs of the hanging poultry; the outer side of the feeding end of the electric stun box 2 is connected to a guide plate 5 for supporting and adjusting the head of the poultry; the inner side of the feeding end of the electric stun box 2 is connected to an insulating baffle 6 for preventing water from splashing outside the electric stun box 2; the guide plate 5 and the insulating baffle 6 are integrally arranged, and are both inclined upward toward the inside of the electric stun box 2. The discharge end of the electric hemp box 2 is connected to a reflux discharge plate 7 which is inclined upward away from the electric hemp box 2, and side baffles 8 are connected to both sides of the reflux discharge plate 7. A group of reflux holes are provided on an inner wall of the electric hemp box 2 near the reflux discharge plate 7, and a circulation pipe 10 is connected between the rear end of the water inlet box 3 and the reflux holes, and a water supply pipe is connected to the front end of the water inlet box 3 and the front end of the electric hemp box 2. The bottom of the water inlet box 3 is provided with a slope 12 which is inclined upward from front to back, and a timed water supply device is installed above the front end of the water inlet tank 3.

[0027] From the above description, it can be known that when poultry needs to be electroshocked, the legs of the poultry are hung on the leg fixing frame 4, and the conveying device 1 is used to gradually raise the height of the head and the neck of the upside-down poultry through the guide plate 5 and the insulating baffle 6. When the poultry moves to the insulating baffle 6, the poultry is already in the electroshock box 2. The insulating baffle 6 is used to prevent the water in the water tank from overflowing or splashing outside the water tank, or splashing onto the poultry to be electroshocked, thereby achieving the effect of initially saving water resources and ensuring the electroshock effect; when the head of the poultry moves to the top of the insulating baffle 6, the conveying device 1 continues to drive the poultry to move horizontally into the electroshock box 2, and the head of the poultry leaving the top of the insulating baffle 6 suddenly loses support, and under the action of gravity, it quickly falls into the water in the electroshock box 2, thereby preventing the poultry from shrinking its neck, and first using the guide plate 5 to move the poultry to the top of the insulating baffle 6. The plate 5 and the insulating baffle 6 provide support for the poultry, so that the poultry is in a calm state during the transportation process before being electrocuted, and then the support for the poultry is suddenly removed, without giving the poultry time to shrink its neck, thereby further improving the overall electric anesthesia effect; the reflux discharge plate 7 is used to reflux several waves of water generated by transporting a row of stunned poultry to the discharge end of the electric anesthesia box 2, so as to prevent the water waves from flowing out of the electric anesthesia box 2, thereby further saving water resources and ensuring the electric anesthesia effect; the reflux hole, the slope 12 and the circulation pipe 10 are used to divert the refluxed water into the water inlet box 3, so as to prevent the reflux water from colliding with a new wave of water waves and causing water to flow out from the side baffle 8, thereby further saving water resources and ensuring the electric anesthesia effect; the timed water replenishment device and the water replenishment pipe are used to regularly change or replenish the water in the electric anesthesia box 2.

[0028] Furthermore, the timed water replenishment device includes a water inlet pipe 11 and a water wheel 14. One end of the water inlet pipe 11 is mounted above one side of the water wheel 14. The water wheel 14 is rotatably connected to both sides of the front end of the water inlet tank 3. The other end of the water inlet pipe 11 is connected to a water pump and a water supply tank 16 located outside the water inlet tank 3. The water outlet of the water supply tank 16 is connected to a first solenoid valve 15 and a timer 17. A drain outlet 21 is provided at the bottom of the electric hemp box 2 and the water inlet tank 3, and the drain outlet 21 is connected to a second solenoid valve.

[0029] From the above description, it can be seen that when the preset time is reached and the water in the water supply tank needs to be replaced, the external controller first controls the second solenoid valve to open, and the waste water in the electric anesthesia box 2 and the water inlet tank 3 is discharged to the outside through the drain port 21. After the water in the electric anesthesia box 2 and the water inlet tank 3 is discharged, the external controller controls the second solenoid valve to close, and the first solenoid valve 15 to open. The water in the water supply tank 16 is pumped to the water inlet pipe 11 through the water pump, and flows into the water wheel 14 through one end of the water inlet pipe 11. The gravity of the water drives the water wheel 14 to rotate downward to pour the water into the water inlet tank 3, which plays the role of regular water replenishment; by setting the water wheel 14, the water falling speed is reduced, and the water is further prevented from splashing outside the water inlet tank 3, which plays a role in further saving water resources and ensuring the effect of electric anesthesia.

[0030] Furthermore, an arc-shaped baffle 18 is provided on one side of the water wheel 14 close to the water inlet pipe 11 .

[0031] It can be seen from the above description that the arc-shaped baffle 18 is used to prevent water from the water wheel 14 from splashing into one end of the water inlet pipe 11 .

[0032] Furthermore, the distance between the top of the insulating baffle 6 and the bottom of the leg fixing frame 4 is in the range of [20, 30] cm.

[0033] From the above description, it can be known that the distance between the top of the insulating baffle 6 and the bottom of the leg fixing frame 4 is in the range of [20,30] cm to prevent the poultry from tilting too much and causing damage to the poultry's legs or overreaction.

[0034] Furthermore, a feed port 23 is provided at the feed end of the electric hemp box 2, both sides of the insulating baffle 6 are fixedly connected to the two inner sides of the electric hemp box 2 near the feed port 23, the bottom of the insulating baffle 6 is fixedly connected to the bottom of the feed port 23, and a waterproof layer is connected between the two sides of the insulating baffle 6 and the two inner sides of the electric hemp box 2, and between the insulating baffle 6 and the bottom of the feed port 23.

[0035] From the above description, it can be seen that by arranging a waterproof layer at the connection between the two sides of the insulating baffle 6 and the two inner sides of the electric hemp box 2, and at the connection between the insulating baffle 6 and the bottom end of the feed port 23, it is prevented that charged water flows from the connection between the two sides of the insulating baffle 6 and the two inner sides of the electric hemp box 2, and at the connection between the insulating baffle 6 and the bottom end of the feed port 23 to the insulating baffle 6 or the guide plate 5 or outside the electric hemp box 2, thereby affecting the poultry on the insulating baffle 6 or the guide plate 5 to produce a stress response in advance, or to cause safety hazards, or to waste water resources.

[0036] Furthermore, a front fixing plate 25 is fixedly connected to one side of the upper end surface of the guide plate 5; a front adjusting plate 26 for adjusting the head of the poultry is slidably connected to the other side of the upper end surface of the guide plate 5 along its width, a first spring 27 is connected between the side of the front adjusting plate 26 away from the front fixing plate 25 and one side of the guide plate 5, a front adjusting channel 28 that shrinks toward the direction approaching the electric hemp box 2 is formed between the front adjusting plate 26 and the front fixing plate 25, and a rear fixing plate 29 is fixedly connected to one side of the upper end surface of the insulating baffle 6; a rear adjusting plate 30 for adjusting both sides of the body of the poultry is slidably connected to the other side of the upper end surface of the insulating baffle 6 along its width, a second spring 31 is connected between the side of the rear adjusting plate 30 away from the rear fixing plate 29 and one side of the insulating baffle 6, and a rear adjusting channel 32 that shrinks toward the direction approaching the electric hemp box 2 is formed between the rear adjusting plate 30 and the rear fixing plate 29.

[0037] From the above description, it can be known that the front adjusting plate 26, the first spring 27, the front fixing plate 25 and the front adjusting channel 28 can play a role in gradually limiting the position of the head of the poultry to avoid frequent shaking of the poultry, and at the same time play a role in guiding and soothing, to prevent the poultry from shaking too much and hitting the two sides of the electric anesthesia box 2 and causing an overreaction. Similarly, the rear adjusting plate 30, the second spring 31, the rear fixing plate 29 and the rear adjusting channel 32 can play a role in guiding and soothing, and at the same time play a role in gradually limiting the position of the two sides of the poultry's body; the first spring 27 and the second spring 31 are provided to be suitable for poultry with different head circumferences and body shapes.

[0038] Furthermore, the rear adjustment plate 30 and the rear fixing plate 29 are both rotatably connected with a plurality of groups of first massage rollers 20 .

[0039] It can be known from the above description that, during the movement of the poultry, the first massage roller 20 is driven to rotate, and the first massage roller 20 is used to massage both sides of the poultry's body, so that the poultry remains in a calm and comfortable state.

[0040] Furthermore, a section of the conveying device 1 located above the feed end of the electric hemp box 2 is a feed conveying section 13, and the feed conveying section 13 is inclined downward toward the direction close to the electric hemp box 2, and the feed conveying section 13 is located directly above the front end of the guide plate 5 and the insulating baffle 6.

[0041] Furthermore, a belt conveyor 34 is set up below the guide plate 5, and its conveying direction is parallel to the inclination direction of the guide plate 5; a plurality of fixed seats are evenly connected to the conveyor belt of the belt conveyor 34 along its conveying direction, and an infrared sensor 19 for detecting whether poultry passes by is installed on one side of the guide plate 5, and two arc-shaped clamping plates 35 for fixing the two sides of the poultry head are hinged on both sides of each fixed seat, and a protective cushion 36 for placing the poultry head is installed in the middle of the fixed seat, and a clearance groove 37 for the arc-shaped clamping plate 35 and the conveying end surface of the belt conveyor 34 to pass through is opened in the middle of the guide plate 5, and the insulating baffle 6 is close to the clearance groove 37. A support cushion 33 for supporting the head of the poultry is provided on one side of the groove 37, and intermediate adjustment plates 38 for adjusting the opening angle of the arc-shaped clamping plate 35 are connected to both sides of the upper end surface of the guide plate 5. The two intermediate adjustment plates 38 are respectively located on both sides of the yielding groove 37, and the outer side of the arc-shaped clamping plate 35 contacts the intermediate adjustment plate 38. A third spring 39 is connected between the outer side of the arc-shaped clamping plate 35 and the fixed seat, and a front limit channel 40 that is reduced in the direction of approaching the electric anesthesia machine is formed between the front ends of the two intermediate adjustment plates 38, and a rear limit channel 41 that is reduced in the direction of approaching the electric anesthesia machine is formed between the rear ends of the two intermediate adjustment plates 38.

[0042] From the above description, it can be known that when the head of the upside-down poultry is conveyed by the curved clamping plate 35 of the conveyor belt conveyor 34, the infrared sensor 19 detects the signal of the poultry passing by and sends it to the external controller. The external controller controls the belt conveyor 34 to start, and the poultry head first contacts with the protective cushion 36. The protective cushion 36 prevents the poultry head from directly colliding with the fixed seat, thereby protecting the poultry head and avoiding the impact pain and causing the poultry stress reaction; then, the belt conveyor 34 transports the fixed plate and the curved clamping plate 35 together with the poultry head towards the direction close to the electric hemp box 2, and the curved clamping plate 35 first passes through the intermediate adjustment in the front limit channel 40. The front end of the section plate 38 pushes the two arc-shaped clamping plates 35 to gradually close until the poultry head is limited between the arc-shaped clamping plates 35. This simulates an artificial hand closing and fixing the poultry head to reduce the shaking amplitude of the poultry head. After the poultry adapts for a period of time, the poultry will keep its head still for a period of time, that is, when the poultry passes through the middle section of the two middle adjustment plates 38, after that, through the rear limiting channel 41, under the elastic force of the third spring 39, the arc-shaped clamping plates 35 gradually open, thereby achieving the effect of soothing the poultry in advance; when entering the insulating baffle 6 from the yielding groove 37, the support cushion 33 is used to provide transition support for the poultry head.

[0043] Furthermore, both sides of the upper end surface of the insulating baffle 6 are rotatably connected to second massage rollers 42 for massaging both sides of the back of the poultry.

[0044] From the above description, it can be seen that in order to prevent the poultry from having a stress response when it is on the insulating baffle 6 or transitioning from the yielding groove 37, the second massage roller 24 is driven to rotate during the movement of the poultry, so that a large area of ​​both sides of the back of the poultry can be massaged by the second massage roller 42, so that the poultry can remain calm and comfortable, thereby playing a role in further soothing the poultry.

[0045] Reference Figures 2 to 5 , Embodiment 1 provided by the present invention is:

[0046] An electric anesthetic machine for poultry slaughtering comprises a conveying device 1, an electric anesthetic box 2 with an electrode connector (not shown in the figure, the same as in the whole text) and a water inlet box 3 connected to one side of the electric anesthetic box 2, the conveying device 1 is connected to a leg fixing frame 4 for fixing the legs of the suspended poultry, the outer side of the feeding end of the electric anesthetic box 2 is connected to a guide plate 5 for supporting and adjusting the head of the poultry, and the inner side of the feeding end of the electric anesthetic box 2 is connected to an insulating baffle 6 for preventing water from splashing outside the electric anesthetic box 2; the guide plate 5 and the insulating baffle 6 are integrally arranged, and are both arranged to be inclined upward toward the inside of the electric anesthetic box 2, and the outlet of the electric anesthetic box 2 is connected to the feed end of the electric anesthetic box 2. The material end is connected to a reflux discharge plate 7 which is inclined upward away from the electric hemp box 2. Side baffles 8 are connected to both sides of the reflux discharge plate 7. A group of reflux holes (not shown in the figure, the same as in the whole text) are opened on an inner wall of the electric hemp box 2 near the reflux discharge plate 7. A circulation pipe 10 is connected between the rear end of the water inlet box 3 and the reflux holes. A water supply pipe (not shown in the figure, the same as in the whole text) is connected between the front end of the water inlet box 3 and the front end of the electric hemp box 2. A slope 12 which is inclined upward from front to back is provided at the bottom of the water inlet box 3, and a timed water supply device is installed above the front end of the water inlet box 3.

[0047] The timed water replenishment device includes a water inlet pipe 11 and a water wheel 14. One end of the water inlet pipe 11 is mounted above one side of the water wheel 14. The water wheel 14 is rotatably connected to both sides of the front end of the water inlet tank 3. The other end of the water inlet pipe 11 is connected to a water pump (not shown in the figure, the same as in the whole text) and a water supply tank 16 located outside the water inlet tank 3. The water outlet of the water supply tank 16 is connected to a first solenoid valve 15 and a timer 17. The bottom of the electric hemp box 2 and the water inlet tank 3 are both provided with a drain port 21, and the drain port 21 is connected to a second solenoid valve (not shown in the figure, the same as in the whole text); an arc-shaped baffle 18 is provided on the side of the water wheel 14 close to the water inlet pipe 11.

[0048] The distance between the top of the insulating baffle 6 and the bottom of the leg fixing frame 4 is in the range of [20,30] cm.

[0049] A feed port 23 is provided at the feed end of the electric hemp box 2, both sides of the insulating baffle 6 are fixedly connected to the two inner sides of the electric hemp box 2 near the feed port 23, the bottom of the insulating baffle 6 is fixedly connected to the bottom of the feed port 23, and a waterproof layer is connected between the two sides of the insulating baffle 6 and the two inner sides of the electric hemp box 2, and between the insulating baffle 6 and the bottom of the feed port 23 (not shown in the figure, the same as in the full text).

[0050] A front fixing plate 25 is fixedly connected to one side of the upper end surface of the guide plate 5; a front adjusting plate 26 for adjusting the head of the poultry is slidably connected to the other side of the upper end surface of the guide plate 5 along its width, a first spring 27 is connected between the side of the front adjusting plate 26 away from the front fixing plate 25 and one side of the guide plate 5, a front adjusting channel 28 is formed between the front adjusting plate 26 and the front fixing plate 25, and the front adjusting channel 28 is reduced in the direction of approaching the electric hemp box 2; a rear fixing plate 29 is fixedly connected to one side of the upper end surface of the insulating baffle 6; the upper end surface of the insulating baffle 6 A rear adjustment plate 30 for adjusting both sides of the poultry body is slidably connected to the other side of the end surface along its width, a second spring 31 is connected between the side of the rear adjustment plate 30 away from the rear fixed plate 29 and the side of the insulating baffle 6, and a rear adjustment channel 32 that tapers toward the electric hemp box 2 is formed between the rear adjustment plate 30 and the rear fixed plate 29; the rear adjustment plate 30 and the rear fixed plate 29 are rotatably connected to a plurality of groups of first massage rollers 20, wherein the massage protrusions on the first massage rollers 20 are not shown in the figure.

[0051] A section of the conveying device 1 located above the feed end of the electric hemp box 2 is the feed conveying section 13. The feed conveying section 13 is arranged downwardly inclined toward the electric hemp box 2. The feed conveying section 13 is located directly above the front end of the guide plate 5 and the insulating baffle 6.

[0052] Embodiment 2 is different from Embodiment 1 in that Figures 6 to 8As shown, the state of the poultry being transported by the conveying device 1 at this time is that the back of the poultry is transported forward, that is, towards the direction close to the electric hemp box. When it moves to the insulating baffle, the back of the poultry contacts the insulating baffle, and a belt conveyor 34 is set up below the rear guide plate 5, and the conveying direction is parallel to the inclination direction of the guide plate 5; the conveyor belt of the belt conveyor 34 is evenly connected with a plurality of fixed seats along its conveying direction, and an infrared sensor 19 for detecting whether there are poultry passing by is installed on one side of the guide plate 5, and two arc-shaped clamping plates 35 for fixing the two sides of the poultry head are hinged on both sides of each fixed seat, and a protective cushion 36 for placing the poultry head is installed in the middle of the fixed seat, and a clearance groove 37 for the arc-shaped clamping plate 35 and the conveying end face on the belt conveyor 34 to pass through is opened in the middle of the guide plate 5, and the insulating baffle 6 is provided on one side close to the clearance groove 37. A supporting cushion 33 is provided for supporting the head of the poultry. Both sides of the upper end surface of the guide plate 5 are connected with intermediate adjustment plates 38 for adjusting the opening angle of the arc-shaped clamping plate 35. The two intermediate adjustment plates 38 are respectively located on both sides of the clearance groove 37. The outer side of the arc-shaped clamping plate 35 contacts the intermediate adjustment plate 38. A third spring 39 is connected between the outer side of the arc-shaped clamping plate 35 and the fixed seat. A front limit channel 40 that is reduced and set in the direction close to the electric anesthesia machine is formed between the front ends of the two intermediate adjustment plates 38. A rear limit channel 41 that is reduced and expanded in the direction close to the electric anesthesia machine is formed between the rear ends of the two intermediate adjustment plates 38. The upper end surface of the insulating baffle 6 is rotatably connected to the second massage rollers 42 for massaging both sides of the back of the poultry. The arc-shaped clamping plate 35 and the belt conveyor 34 are used to reduce the friction between the head of the poultry and the guide plate 5.

[0053] In summary, compared with the prior art, the present invention has the advantages of good electric anesthesia effect, low electric anesthesia cost and high safety; the leg fixing frame 4, the conveying device 1, the guide plate 5 and the insulating baffle 6 are used to adjust the height of the head and neck of the poultry, so that the poultry is in a calm state during the conveying process before electric shock. At the same time, the insulating baffle 6 is used to prevent the water in the water tank from overflowing or splashing outside the water tank, or splashing onto the poultry to be anesthetized, thereby achieving the effect of preliminary water conservation and ensuring the electric anesthesia effect; when the head of the poultry moves to the top of the insulating baffle 6, the conveying device 1 continues to drive the poultry to move horizontally into the electric anesthesia box 2, and the head of the poultry leaving the top of the insulating baffle 6 suddenly loses support, Under the action of gravity, it quickly falls into the water in the electric anesthesia box 2, without giving the poultry time to shrink their necks, thus avoiding the poultry from shrinking their necks and further improving the overall electric anesthesia effect; through the reflux discharge plate 7, several waves of water generated by transporting a row of stunned poultry to the discharge end of the electric anesthesia box 2 are refluxed to avoid the water waves flowing outside the electric anesthesia box 2, thereby further saving water resources and ensuring the electric anesthesia effect; through the reflux hole, slope 12 and circulation pipe 10, the refluxed water is diverted to the water inlet box 3, thereby further saving water resources and ensuring the electric anesthesia effect; through the timed water replenishment device and the water inlet pipe 11, the electric anesthesia box 2 is regularly replaced or replenished with water.

[0054] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An electric numbing machine for poultry slaughtering, characterized in that: It includes a conveying device, an electric hemp box with an electrode connector connected thereto, and a water inlet box connected to one side of the electric hemp box, the conveying device is connected to a leg fixing frame for fixing the suspended legs of poultry, the outer side of the feeding end of the electric hemp box is connected to a guide plate for supporting and adjusting the head of poultry, the inner side of the feeding end of the electric hemp box is connected to an insulating baffle for blocking water from splashing outside the electric hemp box; the guide plate and the insulating baffle are integrally arranged, and both are inclined upward toward the inside of the electric hemp box, the discharge end of the electric hemp box is connected to a reflux discharge plate inclined upward away from the electric hemp box, side baffles are connected to both sides of the reflux discharge plate, a group of reflux holes are opened on an inner side wall of the electric hemp box near the reflux discharge plate, a circulation pipe is connected between the rear end of the water inlet box and the reflux holes, the front end of the water inlet box is connected to the front end of the electric hemp box by a water inlet pipe, the bottom of the water inlet box is provided with a slope inclined upward from front to back, and a timed water replenishing device is installed above the front end of the water inlet tank.

2. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: The timed water replenishment device includes a water inlet pipe and a water wheel. One end of the water inlet pipe is erected above one side of the water wheel. The water wheel is rotatably connected to both sides of the front end of the water inlet tank. The other end of the water inlet pipe is connected to a water pump and a water supply tank located outside the water inlet tank. The water outlet of the water supply tank is connected to a first solenoid valve and a timer. Drains are provided at the bottom of the electric hemp box and the water inlet tank, and the drain is connected to a second solenoid valve.

3. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: An arc-shaped stopper is arranged on one side of the water wheel close to the water inlet pipe.

4. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: The distance between the top of the insulating baffle and the bottom of the leg fixing frame is in the range of [20,30] cm.

5. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: A feeding port is provided at the feeding end of the electric hemp box, the two sides of the insulating baffle are fixedly connected to the two inner sides of the electric hemp box close to the feeding port, the bottom of the insulating baffle is fixedly connected to the bottom of the feeding port, and a waterproof layer is connected between the two sides of the insulating baffle and the two inner sides of the electric hemp box, and between the insulating baffle and the bottom of the feeding port.

6. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: A front fixing plate is fixedly connected to one side of the upper end surface of the guide plate; a front adjusting plate for adjusting the head of the poultry is slidably connected to the other side of the upper end surface of the guide plate along its width, a first spring is connected between the side of the front adjusting plate away from the front fixing plate and one side of the guide plate, a front adjustment channel that shrinks toward the direction approaching the electric hemp box is formed between the front adjusting plate and the front fixing plate, and a rear fixing plate is fixedly connected to one side of the upper end surface of the insulating baffle; a rear adjusting plate for adjusting both sides of the body of the poultry is slidably connected to the other side of the upper end surface of the insulating baffle along its width, a second spring is connected between the side of the rear adjusting plate away from the rear fixing plate and one side of the insulating baffle, and a rear adjustment channel that shrinks toward the direction approaching the electric hemp box is formed between the rear adjusting plate and the rear fixing plate.

7. The electric anesthetic machine for poultry slaughtering according to claim 6, characterized in that: The rear adjustment plate and the rear fixing plate are both rotatably connected with a plurality of groups of first massage rollers.

8. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: The section of the conveying device located above the feeding end of the electric hemp box is the feeding conveying section, and the feeding conveying section is arranged downwardly inclined toward the direction close to the electric hemp box, and the feeding conveying section is located directly above the front end of the guide plate and the insulating baffle.

9. The electric anesthetic machine for poultry slaughtering according to claim 1, characterized in that: A belt conveyor is set up below the guide plate, and its conveying direction is parallel to the inclination direction of the guide plate; a plurality of fixed seats are evenly connected to the conveyor belt of the belt conveyor along its conveying direction; an infrared sensor for detecting whether poultry passes by is installed on one side of the guide plate; two arc-shaped clamping plates for fixing the two sides of the poultry head are hinged on both sides of each of the fixed seats; a protective cushion for placing the poultry head is installed in the middle of the fixed seat; a clearance groove is opened in the middle edge of the guide plate for the arc-shaped clamping plate and the conveying end face of the belt conveyor to pass through; the insulating baffle is close to the clearance groove; and the insulating baffle is close to the clearance groove. A supporting cushion for supporting the head of poultry is provided on one side of the positioning groove, and intermediate adjustment plates for adjusting the opening angle of the arc-shaped clamping plate are connected to both sides of the upper end surface of the guide plate. The two intermediate adjustment plates are respectively located on both sides of the positioning groove, and the outer side of the arc-shaped clamping plate is in contact with the intermediate adjustment plate. A third spring is connected between the outer side of the arc-shaped clamping plate and the fixed seat, and a front limit channel that is reduced and expanded in the direction approaching the electric anesthesia machine is formed between the front ends of the two intermediate adjustment plates, and a rear limit channel that is reduced and expanded in the direction approaching the electric anesthesia machine is formed between the rear ends of the two intermediate adjustment plates.

10. The electric anesthetic machine for poultry slaughtering according to claim 9, characterized in that: The upper end surface of the insulating baffle is rotatably connected to the second massage rollers for massaging the backs of the poultry.

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